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[RHSA-2020:0111] firefox security update

Severity Critical
Affected Packages 4
CVEs 5
Info Packages References Vulnerabilities

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 68.4.1 ESR.

Security Fix(es):

  • Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement (CVE-2019-17026)

  • Mozilla: Bypass of @namespace CSS sanitization during pasting (CVE-2019-17016)

  • Mozilla: Type Confusion in XPCVariant.cpp (CVE-2019-17017)

  • Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4 (CVE-2019-17024)

  • Mozilla: CSS sanitization does not escape HTML tags (CVE-2019-17022)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Package Affected Version
pkg:rpm/redhat/firefox?arch=x86_64&distro=redhat-8.1 < 68.4.1-1.el8_1
pkg:rpm/redhat/firefox?arch=s390x&distro=redhat-8.1 < 68.4.1-1.el8_1
pkg:rpm/redhat/firefox?arch=ppc64le&distro=redhat-8.1 < 68.4.1-1.el8_1
pkg:rpm/redhat/firefox?arch=aarch64&distro=redhat-8.1 < 68.4.1-1.el8_1
ID
RHSA-2020:0111
Severity
critical
URL
https://access.redhat.com/errata/RHSA-2020:0111
Published
2020-01-14T00:00:00
(4 years ago)
Modified
2020-01-14T00:00:00
(4 years ago)
Rights
Copyright 2020 Red Hat, Inc.
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:rpm/redhat/firefox?arch=x86_64&distro=redhat-8.1 redhat firefox < 68.4.1-1.el8_1 redhat-8.1 x86_64
Affected pkg:rpm/redhat/firefox?arch=s390x&distro=redhat-8.1 redhat firefox < 68.4.1-1.el8_1 redhat-8.1 s390x
Affected pkg:rpm/redhat/firefox?arch=ppc64le&distro=redhat-8.1 redhat firefox < 68.4.1-1.el8_1 redhat-8.1 ppc64le
Affected pkg:rpm/redhat/firefox?arch=aarch64&distro=redhat-8.1 redhat firefox < 68.4.1-1.el8_1 redhat-8.1 aarch64
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date